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(11)

EP 3 566 473 A1

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(43) Date of publication: 13.11.2019 Bulletin 2019/46 (21) Application number: 18708693.9 (22) Date of filing: 06.03.2018

(51) International Patent Classification (IPC):  H04S 7/00(2006.01) G10L 19/008(2013.01) H04S 3/00(2006.01) (86) International application number: PCT/EP2018/055462 (87) International publication number: WO 2018/162472 (13.09.2018 Gazette 2018/37)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 06.03.2017 EP 17159391 06.03.2017 US 201762467445 P (71) Applicant: Dolby International AB 1101 CN Amsterdam Zuidoost (NL)	(72) Inventors: PEICHL, Klaus 90429 Nuremberg (DE) FRIEDRICH, Tobias 90429 Nuremberg (DE) THESING, Robin 90429 Nuremberg (DE) PURNHAGEN, Heiko 113 30 Stockholm (SE) WOLTERS, Martin 90429 Nuremberg (DE) (74) Representative: Dolby International AB Patent Group Europe  Apollo Building, 3E Herikerbergweg 1-35 1101 CN Amsterdam Zuidoost 1101 CN Amsterdam Zuidoost (NL)